Wheel hub



FIG. 1 is a front elevational view of a wheel hub showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top, front and left side perspective view thereof. 

CLAIM The ornamental design for a wheel hub, as shown and described. 